38460256

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^2$

素因数の和:168

約数の個数: 72

約数和(自身を含む): 85798440

約数和(自身を除く): 47338184

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 61, 68, 76, 122, 136, 152, 244, 272, 304, 323, 488, 544, 608, 646, 976, 1037, 1159, 1292, 1952, 2074, 2318, 2584, 3721, 4148, 4636, 5168, 7442, 8296, 9272, 10336, 14884, 16592, 18544, 19703, 29768, 33184, 37088, 39406, 59536, 63257, 70699, 78812, 119072, 126514, 141398, 157624, 253028, 282796, 315248, 506056, 565592, 630496, 1012112, 1131184, 1201883, 2024224, 2262368, 2403766, 4807532, 9615064, 19230128, 38460256]

約数ペア:

[(1, 38460256), (2, 19230128), (4, 9615064), (8, 4807532), (16, 2403766), (17, 2262368), (19, 2024224), (32, 1201883), (34, 1131184), (38, 1012112), (61, 630496), (68, 565592), (76, 506056), (122, 315248), (136, 282796), (152, 253028), (244, 157624), (272, 141398), (304, 126514), (323, 119072), (488, 78812), (544, 70699), (608, 63257), (646, 59536), (976, 39406), (1037, 37088), (1159, 33184), (1292, 29768), (1952, 19703), (2074, 18544), (2318, 16592), (2584, 14884), (3721, 10336), (4148, 9272), (4636, 8296), (5168, 7442)]